Neely Is Examining the Graph of an Interaction and Sees

question 16

Multiple Choice

Neely is examining the graph of an interaction and sees that one line is flat and one line rises sharply to the right. Which of the following should Neely conclude?

• A)There is no interaction.
• B)There is a crossover interaction.
• C)There is a spreading interaction.
• D)There is a main-effect interaction.

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Definitions:

Duodenum

First part of the small intestine, where chyme enters from the stomach.

Peptidases

Enzymes that break down peptides into amino acids by cleaving the peptide bonds between amino acids.

Small Intestine

In vertebrates, the portion of the digestive tract that precedes the large intestine. In humans, consists of the duodenum, jejunum, and ileum.

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, including coronary artery disease and stroke.